package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@Slf4j
@Component
@RestController
@RequestMapping("/admin/dish")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;


    @PostMapping
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品,{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
        clearCache("dish_"+dishDTO.getCategoryId());

        return Result.success();
    }

    @GetMapping("/page")
    public  Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询,{}",dishPageQueryDTO);
         PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);
         return Result.success(pageResult);

    }

    /**
     * 批量删除菜品
     * @param ids
     * @return
     */
    @DeleteMapping
    public  Result delete(@RequestParam List<Long>ids){
        log.info("批量删除菜品,{}",ids);
        dishService.delete(ids);
        clearCache("dish_*");

        return Result.success();
    }

    /**
     *根据id查询菜品
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public Result<DishVO>getById(@PathVariable Long id){
        log.info("根据id查询菜品,{}",id);
      DishVO dishVO=dishService.getById(id);
      return Result.success(dishVO);
    }

    /**
     * 修改菜品
     * @param dishDTO
     * @return
     */
    @PutMapping
    public Result<DishVO>update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品,{}",dishDTO);
        dishService.update(dishDTO);
        clearCache("dish_*");
        return Result.success();
    }

    private void clearCache(String pattern) {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}
